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Cheap flights from Buffalo to Washington from C$ 246

BUF — SEA
13 Oct — 20 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Washington

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Washington

Sat 17/104:55 p.m. -
1 stop7h 50m
Sat 24/1011:35 p.m. -
1 stop7h 40m
Deal found 9/9C$ 520
Sat 3/108:45 a.m. -
1 stop9h 20m
Wed 14/1011:30 p.m. -
1 stop6h 59m
Deal found 9/9C$ 522
Sat 7/116:00 a.m. -
1 stop10h 38m
Wed 11/1111:20 p.m. -
1 stop6h 00m
Deal found 8/9C$ 523
Thu 1/103:58 p.m. -
1 stop11h 00m
Wed 7/103:00 p.m. -
1 stop5h 59m
Deal found 7/9C$ 523
Sat 17/1011:20 a.m. -
2 stops14h 22m
Sat 24/1011:43 a.m. -
1 stop7h 55m
Deal found 9/9C$ 527
Sat 7/112:10 p.m. -
2 stops12h 34m
Mon 9/1111:20 p.m. -
1 stop8h 58m
Deal found 8/9C$ 530
Sat 3/1010:46 a.m. -
1 stop8h 06m
Tue 6/1010:42 a.m. -
2 stops10h 08m
Deal found 10/9C$ 530
Sat 3/109:04 a.m. -
2 stops10h 01m
Wed 14/1012:29 p.m. -
2 stops8h 30m
Deal found 9/9C$ 535
Thu 29/102:50 p.m. -
2 stops12h 50m
Sun 1/1112:15 a.m. -
2 stops10h 10m
Deal found 8/9C$ 537
Fri 6/1112:21 p.m. -
1 stop9h 48m
Tue 10/1111:18 p.m. -
1 stop8h 53m
Deal found 8/9C$ 546
Thu 24/123:27 p.m. -
1 stop10h 32m
Tue 5/110:29 p.m. -
1 stop10h 36m
Deal found 8/9C$ 546
Wed 7/107:00 a.m. -
1 stop7h 33m
Thu 15/1011:30 p.m. -
1 stop6h 59m
Deal found 9/9C$ 552

Find flight deals from Buffalo to Washington

Round-trip from

C$ 520

One-way from

C$ 246

Popular in

April

Cheapest in

February

Average price

C$ 660
Southwest
  • Southwest
  • 17/10-24/10
  • 2 total stops
  • 15h 30m total
  • Buffalo to Washington
Search Deals
Frontier
  • Frontier
  • 22/10-31/12
  • 2 total stops
  • 47h 25m total
  • Buffalo to Washington
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Buffalo to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Sat 24/10

7:00 a.m.-11:33 a.m.

1 stop7h 33m

Portland

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 261

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Wed 14/10

8:00 a.m.-12:22 p.m.

1 stop7h 22m

Portland

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 261
Quickest round-trip

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Sat 3/10

6:20 a.m.-10:24 a.m.

1 stop7h 04m

Portland

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 262

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Sat 17/10

11:20 a.m.-8:09 p.m.

1 stop11h 49m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 262

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Thu 1/10

10:30 a.m.-6:19 p.m.

1 stop10h 49m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 262

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Sat 10/10

7:00 a.m.-3:21 p.m.

1 stop11h 21m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 262

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Tue 13/10

3:53 p.m.-11:04 p.m.

1 stop10h 11m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 262

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Wed 21/10

4:25 p.m.-11:10 p.m.

2 stops9h 45m

Portland

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 268

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Thu 12/11

3:05 p.m.-12:40 a.m.

2 stops12h 35m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 269

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Sat 3/10

1:48 p.m.-9:10 p.m.

2 stops10h 22m

Portland

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 269

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 43 resultsSorted by cheapest first
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Best time to book a flight from Buffalo to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Buffalo with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Washington

What is the cheapest month to book a flight from Buffalo to State of Washington?

Currently, February is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 531). Flying from Buffalo to State of Washington in April is currently the most expensive (average of C$ 814). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Buffalo to State of Washington?

Airfare is below average for this route at the moment.
Buffalo to State of Washington flights typically cost between C$ 551 and C$ 777 in October.
The cheapest round-trip price found within the last 5 days was C$ 523 on Delta (1 Oct-7 Oct).

How far ahead should I book a flight from Buffalo to State of Washington?

The price you pay for your flight from Buffalo to State of Washington may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Washington

Read through reviews of airlines operating flights from Buffalo to Washington, such as Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,191 reviews
Check prices

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Steven,Sep 2026

OGG - HNL

It was a red eye overnight which I prefer. But this time the seat was SOOOO uncomfortable that sleeping was difficult and painful
Southwest
8.0
Very good
4,191 reviews
Southwest
8.0
Very good
4,191 reviews
Check prices

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Steven,Sep 2026

OGG - HNL

It was a red eye overnight which I prefer. But this time the seat was SOOOO uncomfortable that sleeping was difficult and painful
Delta
7.8
Good
8,568 reviews
Southwest
8.0
Very good
4,191 reviews
Check prices

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Steven,Sep 2026

OGG - HNL

It was a red eye overnight which I prefer. But this time the seat was SOOOO uncomfortable that sleeping was difficult and painful

Related info for your journey

  • What airport do you fly from for flights from Buffalo to Washington?

    If you book a flight to Washington from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 13.4 km from the centre of Buffalo.

  • How long is the flight from Buffalo to State of Washington?

    There are many flights that can get you from Buffalo to State of Washington in 8h 30m. Fly via United Airlines, Delta, or Southwest to get the fastest option. There are 3404 km between Buffalo and State of Washington. This flight may include one or multiple stops.

  • Can I find deals for flights from Buffalo to Washington that include hotel bookings?

    Yes. In addition to deals on Buffalo to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Washington.

  • Can I find deals for business class flights from Buffalo to Washington?

    Yes. Cheapflights offers flight deals from Buffalo to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to State of Washington?

    Currently, February is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 531). Flying from Buffalo to State of Washington in April is currently the most expensive (average of C$ 814). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Buffalo to Washington

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 232AverageC$ 533FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 431AverageC$ 710FlexibilityNo cancel feeOn-time63%
Search Southwest flights

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How does Cheapflights help users find flights from Buffalo to Washington?

When you search for this flight from Buffalo to Washington, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Washington?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Buffalo to Washington for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Buffalo to Washington with no change fees?

Certainly. Search results for flights to Washington from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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